Save up to 10% on every order!

$5 Off Orders $50+ (coupon code: FIVE)

$10 Off Orders $100+ (coupon code: TEN)

FREE SHIPPING ON ORDERS OVER $99 (CLICK FOR DETAILS)

Monster Scooter Parts  |  SKU: X98-8931

9 Tooth Jackshaft Sprocket for #40/#41/420 Chain (5/8" Inside Diameter)

$11.99

  • Save $5 on orders $50+ with coupon code: FIVE
  • Save $10 on orders $100+ with coupon code: TEN

    •
    This item has a 30 day warranty. Warranty Policy

    Free Shipping
    • US domestic ship to addresses only.
    • Does not include expedited shipping services.
    Key Features
    • Integral (broached) 3/16" shaft key
    • For #40, #41, & 420 chain
    • 5/8" bore diameter
    • 1-9/16" external diameter
    • Type C sprocket

    Description
    This 9 tooth jackshaft sprocket is used with size #40, #41, and 420 chains. It uses the common 5/8" bore (inside) diameter that matches up to the 5/8" axle shafts on many popular mini bike and go-kart models. In addition, this jackshaft sprocket is rather useful to the custom go-kart or mini bike builder who wants to design and assemble their own unique machine.

    Categorized as a Type C sprocket, the 5/8" thick hub is centered equally on both sides. (Type B sprockets have the hub offset to one side.) In addition, the shaft key is an integral (or "broached") part of the sprocket.

    Note: This jackshaft sprocket is not compatible with the Baja & Falcon mini bikes. These brands use sprockets with a slightly larger 0.675" internal diameter.

    ⚠ WARNING California Residents: Proposition 65 Warning

    Reviews (0)

    Specifications

    Tooth count: 9
    Bore diameter: 5/8"
    External diameter: 1-9/16"
    Hub width: 5/8"
    Broached key width: 3/16"

    Compatibility